SYDNEY (AP) Australia took the upper hand by reducing the West Indies to 207-6 after a rain-affected first day of the third test at the Sydney Cricket Ground on Sunday. The SCG pitch lived up to its reputation as being spin-friendly with Nathan Lyon and Steve O’Keefe sharing three wickets to justify the hosts’ decision to play two specialist spinners for a home test for the first time since 2006. Opener Kraigg Brathwaite made a resilient 85 to provide almost lone resistance for the tourists on a day when 15 overs were lost to passing showers. ”It is a good batting pitch, it is taking some spin,” said Brathwaite. ”The spinners bowled well, it is just about trusting your defense and backing your shots and you can score.” ”It is a tour where I am learning and I just want to keep going out there and building a foundation for my team.” Carlos Brathwaite (35 not out) and Denesh Ramdin (23 not out) shared an unbeaten stand of 48 runs for the seventh wicket to lift the West Indies past 200 after winning the toss and electing to bat. The innings fell away disappointingly after a promising opening session by…